86-0519-85506598
Model No.: MARS-EXG-2012
Support Customization: Oem, Odm, Obm
Place Of Origin: China
Warranty Period: 2 Years
Product Name: Steel mill using wireless high temperature detector
Measuring Range: 200 to 1200 celsius
Packaging: carton/wooden case
Transportation: Ocean,Air,Land,Express,Others
Port: Shanghai Port,Ningbo Port
Payment Type: L/C,T/T
Incoterm: FOB,CIF,EXW,CFR,FCA
Product introduction
MARS series one color pyrometer or temperature detector is a measuring instrument specially used in high temperature industry, which has a high-performance, intelligent, one color Infrared Pyrometer with compact structure and powerful functions. 304 stainless steel movement (movement diameter is only 50mm), optional with purge and cooling function of 304 stainless steel protective water jacket makes it very strong.
Main Components:Steel movement, water jacket,OLED display,protecting cover, water adapter, air purge gas joint, water adaptor,mounting bracket.
It can be widely used in forging industry, steel mill heat treatment, induction heating, vacuum furnace, high temperature furnace, monocrystalline silicon, polycrystalline silicon and other industrial temperature measurement.
Features of Mars series Infrared pyrometer
Temperature range covering 200℃～3000℃.
Temperature measurement accuracy up to 0.5%.
Repeat accuracy 2℃，Resolution 0.1℃.
Response time 5ms～99.99s adjustable.
Manual adjustable focus lens,Standard focus distance
0.35m to infinity.
Near focus distance 0.2m～0.5m adjustable.
Detector with PID constant temperature control, with full-range
Temperature compensation, avoiding ambient temperature on
measuring accuracy.
Use industrial OLED screen as display interface.
with friendly man-machine interface.
Rich external interface: programmable 4 kinds of analog output options,
1 channel alarm output, 1 channel level output and 1 channel RS485
communication interface.
Special design narrow band infrared color filter, to minimize detector’s emissivity variation.
The design of hardware and software watchdog and hardware EMI filtering can improve the system stability.
Risistance to 2500VDC pulse group interference.
Support thermometer bus cascade up to 26 sets, Via PC realize networked control.
Principle of One Color Infrared Pyrometer
At present, one color pyrometers on the market are mostly narrow-band pyrometers.The principle of temperature measurement is to determine the temperature of an object by the amount of radiation energy occurring within a narrow wavelength range.with measuring an average temperature in an area, values is affected by emissivity, lens contamination and background radiation.
The amount of radiant energy emitted by an object is related to its emissivity. The higher the emissivity, the more infrared energy the object emits.The emissivity of an object is related to the state of the object surface. The surface roughness, the degree of brightness and darkness, and different materials all affect the emissivity. Therefore, when using a monochromatic pyrometer, there is often a table of emissivity of different materials.
250 ~ 3000°C InGaAs detector characteristic curve, signal dynamic range 2.1 million times
Changes in emissivity, lens contamination, and the effects of background radiation are related to the choice of wavelength. Choose special wavelength range can enable the one color pyrometer overcome the interference of transmission medium as much as possible. Such as the influence of water vapor, various gases and other substances.Choose short wavelength can minimize the influence of emissivity. Different types of detector selected under different atmospheric Window1 Si Window2 Ge, InGaAs Window3 PbS,ExInGaAs Window4 PbSe,Thermopile Window5 Thermopile Window6
Technical Parameters
Nonferrous metal processing、 Multiple annalog output 16bit （4mA～20mA，0mA～20mA，0V～5V，0V～10V option）Resolution 0.1℃，Current loop output maximum load 600Ω, Voltage output allowed current 10mA Alarm output：Upper limit、Lower limit alarm，with photocouple relay has unlimited service life，On resistance≤1Ω，maximum allowed voltage: AC42V or DC60V，Maximum allowed current:100mA，Response time: 2ms. RS485 output，capable parameter modification, data recording and query function
Model MARS-EXG-2012
Measuring Range
200℃～1200℃
Detector
InGaAs（Extended Indium gallium arsenic）
Wavelength
(1.45～2.1) μm
Applications
Induction heating、coating
Distance coefficients 100：1
Accuracy
±0.5%T℃（T is measured temperature）
Resolution
0.1℃
Repeat Accuracy
±2℃
One-color coefficient
0.100～1.000, Adjustable in 0.001 increments
Response time
Fasted: 5ms，adjustable in 5ms-99.99s
Output Display mode
Industrial-grade self-luminous OLED display screen (default) or visual eyepiece aiming
Aiming method
Built-in visible high brightness green light or eyepiece aiming
IP Rating
IP65
Applications
The measured object has a large measuring area (fully capable of filling the target field of view), a flat surface (without bending), a measuring direction less than 30 degrees, a stable physical and chemical state on the surface of the measured object (not in the process of oxidation, gasification or liquefaction), less dust in the optical channel, and no obstruction or attenuation.
Technical Parameter of MARS-G series
Model MARS -G-2511 MARS -G-3014 MARS -G-3520 MARS -G-3525 MARS -EXG-2012 Measuring range（℃） 250～1100 300～1400 350～2000 350～2500 200～1200 Detector InGaAs(Indium gallium arsenic) InGaAs（Extended Indium gallium arsenic） Working wavelength （1.45～1.7）μm （1.45～2.1）um Mostly application Heat treatment、Galvanized wire、Nonferrous metal processing、annealing furnace Induction heating、heat treatment、monocrystalline、 polycrystalline、vacuum furnace、high temperature furnace Nonferrous metal processing、 Induction heating、coating Distance coefficient 60：1 100：1 200：1 100：1 Measuring coefficient Standard focus distance0.35m to infinity adjustable，near focus distance 0.15m to 0.5m adjustable Measuring accuracy ±0.5%T℃（T as temperature measuring value） Temperature resolution 0.1℃ Repeat accuracy ±2℃ One-color coeffient 0.100～1.000，Adjustable in 0.001 increments Response time 5ms～99.99s，capable adjustable Signal processing Peak value、valley value、Average value，ambient temperature too haigh and too low alarm，power down protection and others function etc. Output Multiple annalog output 16bit （4mA～20mA，0mA～20mA，0V～5V，0V～10V option）， Resolution 0.1℃，Current loop output maximum load 600Ω, Voltage output allowed current 10mA Alarm output：Upper limit、Lower limit alarm，with photocouple relay has unlimited service life， On resistance≤1Ω，maximum allowed voltage: AC42V or DC60V，Maximum allowed current:100mA，Response time: 2ms RS485 output，capable parameter modification, data recording and query function Display mode With self-illumination industrial gread OLED display screen Power supply DC（20～30）V，power consumption：5W（24V@200mA），With over voltage, over current, short circuit protection，With Built-in EMI filter、can resist 2500VDCpalus group interferance. Ambient temperature compensation Built-in ambient temperature compensation, almost unaffected by ambient temperature changes. Aiming mode Built-in visible high brightness green light or eyepiece aiming Interface With fully sealed plug Service environment -20℃～+60℃，without water cooling；-20℃～+200℃，with water cooling IP rate IP65
Product Categories : Ultra Low Temperature Infrared Pyrometer
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